IDENTIFIERS

  • Current Taxon Name (Soil Name): Scholten
  • OSD
  • Series Extent
  • User Site ID: 1994MO223031M
  • User Pedon ID: 1994MO223031
  • Lab Information:
  • Certified Lab Pedon Description - no
  • Lab Source ID - MCL
  • Lab Pedon # - M9422331
  • Print Date: 5/20/2024
  • LOCATION

  • Location In Web Soil Survey
  • AOI is roughly a square mile and pedon is marked in the center.
  • Location in SoilWeb
  • Location in Google Maps
  • Std. Latitude: 37.1591682
  • Std. Longitude: -90.2850037
  • Datum: WGS84
  • Township: T29N
  • Range: R7E
  • Section: 28
  • PLSS Details: 2500 feet E and 500 feet S of the NW corner
  • Location Description: 2500 ft. east and 500 ft. south of the NW corner sec. 28 T29N R7E.
  • Map Unit: 73265—Captina-Scholten complex, 3 to 8 percent slopes23C—Captina-Scholten complex, 3 to 8 percent slopes
  • State: Missouri
  • County: MO223—Wayne
  • MLRA: 116A—Ozark Highland
  • Non-MLRA Soil Survey Area: MO223—Wayne County, Missouri
  • 7.5 Minute USGS Quad: 37090-B3—Lowndes, Missouri
  • PEDON

  • Describers Name: DH
  • Current Taxonomic Class: Loamy-skeletal, siliceous, active, mesic Typic Fragiudults
  • Current Taxon Kind: taxadjunct
  • Pedon Type: within range of map unit
  • Pedon Purpose: laboratory sampling site
  • Pedon Record Orgin: Converted from PDP 3.x
  • Correlated Information:
  • Soil Name - Scholten
  • PSC - 0 to 36 cm.
  • Classificaton Date - 3/7/2011
  • Soil Taxonomic Edition - eighth edition
  • Moisture Class - udic
  • Sampled As Information:
  • Soil Name - Scholten
  • Taxonomic Class - Loamy-skeletal, siliceous, active, mesic Typic Fragiudults
  • Taxon Kind - series
  • Classificaton Date - 1/13/1994
  • Dynamic Soil Properties:
  • Erosion Class - 1
  • Pedoderm Loose Cover Indicator - no
  • Hydric: no
  • Field Measured Properties: 54 Cation Exc. to Clay x100


  • SITE

  • Parent Material: slope alluvium over slope alluvium over residuum
  • Landscape: plateau
  • Landform: ridge
  • Geomorphic Component Hills: interfluve
  • Hill Slope Profile: summit
  • Runoff: medium
  • Drainage Class: moderately well
  • Flooding: none flooding
  • Ponding: none ponding
  • Surface Fragments:
  • Benchmark Soil?: no
  • VEGETATION

    SITE OBSERVATION

  • Observation Date: 1/13/1994 (actual site observation date)
  • Air Photo ID: 2207-87
  • Surface Cover Properties:
  • Pedoderm Loose Cover Indicator - no
  • Drained? - no
  • Bedded Soil? - no
  • Forest Plantation? - no
  • Site Erosion Accelerated: water erosion
  • Pedon Diagnostic Features
    Feature Kind Feature Depth L-H Feature Thickness L-RV-H
    cm

    ochric epipedon

    argillic horizon

    fragipan

    0—10

    10—203

    36—91

    —-

    —-

    —-

    Setting and Climate
    Slope Slope Length USLE Upslope Length Elev. Corr. Elev Aspect MAP REAP FFD MAAT MSAT MWAT MAST MSST MWST MFFP PE Index Climate Station ID Climate Station Name Climate Station Type
    % m degrees mm mm C mm

    6

    189

    90

    A—0 to 10 centimeters (0.0 to 3.9 inches); dark brown (10YR 3/3), light brownish gray (10YR 6/2), dry; gravelly silt loam; weak fine granular structure; very friable; 6.0 very fine and fine roots and 0.5 medium and coarse roots; 30 percent by volume 2-39-75 millimeter unspecified fragments; very strongly acid, pH 4.8, hellige-truog; clear smooth boundary. Lab sample # MU051315
    Bt1—10 to 20 centimeters (3.9 to 7.9 inches); dark yellowish brown (10YR 4/4) very gravelly silt loam; moderate fine subangular blocky structure; friable; 6.0 very fine and fine roots and 0.5 medium and coarse roots; 40 percent by volume 2-39-75 millimeter unspecified fragments; very strongly acid, pH 4.7, hellige-truog; clear smooth boundary. Lab sample # MU051316
    Bt2—20 to 36 centimeters (7.9 to 14.2 inches); strong brown (7.5YR 4/6) extremely gravelly silty clay loam; moderate fine subangular blocky structure; firm; moderate permeability; 3.0 very fine and fine roots and 0.5 medium and coarse roots; 20 percent faint clay films on faces of peds; 60 percent by volume 2-39-75 millimeter unspecified fragments; very strongly acid, pH 4.9, hellige-truog; abrupt smooth boundary. Lab sample # MU051317
    2Btx1—36 to 64 centimeters (14.2 to 25.2 inches); yellowish brown (10YR 5/4) extremely gravelly silt loam; 25 percent grayish brown (10YR 5/2) fine and coarse prominent mottles; strong fine angular blocky structure; firm; very slow permeability; 3.0 very fine roots and 0.5 medium roots; 20 percent faint clay films on faces of peds; 15 percent fine and medium yellowish brown (10YR 5/8) masses of oxidized iron; 75 percent by volume 2-39-75 millimeter unspecified fragments; very strongly acid, pH 4.8, hellige-truog; gradual wavy boundary. Lab sample # MU051318
    2Btx2—64 to 91 centimeters (25.2 to 35.8 inches); strong brown (7.5YR 4/6) very gravelly silty clay loam; 25 percent grayish brown (10YR 5/2) fine and coarse prominent mottles; strong fine angular blocky structure; firm; 3.0 very fine roots; 20 percent faint clay films on faces of peds; 15 percent medium and coarse dark reddish brown (2.5YR 3/4) masses of oxidized iron; 10 percent by volume 75-162-250 millimeter unspecified fragments and 45 percent by volume 2-39-75 millimeter unspecified fragments; very strongly acid, pH 4.7, hellige-truog; gradual wavy boundary. Lab sample # MU051319
    3Bt3—91 to 163 centimeters (35.8 to 64.2 inches); red (2.5YR 4/6) and strong brown (7.5YR 4/6) very gravelly clay; 15 percent grayish brown (10YR 5/2) medium and coarse prominent mottles; moderate medium prismatic parts to moderate fine angular blocky structure; very firm; 30 percent distinct clay films on faces of peds; 10 percent by volume 75-162-250 millimeter unspecified fragments and 35 percent by volume 2-39-75 millimeter unspecified fragments; very strongly acid, pH 4.9, hellige-truog; diffuse broken boundary. Lab sample # MU051320
    3Bt4—163 to 203 centimeters (64.2 to 79.9 inches); red (10R 4/8) and strong brown (7.5YR 4/6) extremely stony clay; 15 percent grayish brown (10YR 5/2) medium and coarse prominent mottles; strong fine angular blocky structure; very firm; 30 percent distinct clay films on faces of peds; 5 percent by volume 2-39-75 millimeter unspecified fragments and 20 percent by volume 75-162-250 millimeter unspecified fragments and 50 percent by volume 250-425-600 millimeter unspecified fragments; strongly acid, pH 5.3, hellige-truog. Lab sample # MU051321